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path: root/drivers/misc/i2c_eeprom.c
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Diffstat (limited to 'drivers/misc/i2c_eeprom.c')
-rw-r--r--drivers/misc/i2c_eeprom.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/misc/i2c_eeprom.c b/drivers/misc/i2c_eeprom.c
new file mode 100644
index 0000000..d0548ec
--- /dev/null
+++ b/drivers/misc/i2c_eeprom.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <i2c.h>
+#include <i2c_eeprom.h>
+
+static int i2c_eeprom_read(struct udevice *dev, int offset, uint8_t *buf,
+ int size)
+{
+ return -ENODEV;
+}
+
+static int i2c_eeprom_write(struct udevice *dev, int offset,
+ const uint8_t *buf, int size)
+{
+ return -ENODEV;
+}
+
+struct i2c_eeprom_ops i2c_eeprom_std_ops = {
+ .read = i2c_eeprom_read,
+ .write = i2c_eeprom_write,
+};
+
+int i2c_eeprom_std_probe(struct udevice *dev)
+{
+ return 0;
+}
+
+static const struct udevice_id i2c_eeprom_std_ids[] = {
+ { .compatible = "i2c-eeprom" },
+ { }
+};
+
+U_BOOT_DRIVER(i2c_eeprom_std) = {
+ .name = "i2c_eeprom",
+ .id = UCLASS_I2C_EEPROM,
+ .of_match = i2c_eeprom_std_ids,
+ .probe = i2c_eeprom_std_probe,
+ .priv_auto_alloc_size = sizeof(struct i2c_eeprom),
+ .ops = &i2c_eeprom_std_ops,
+};
+
+UCLASS_DRIVER(i2c_eeprom) = {
+ .id = UCLASS_I2C_EEPROM,
+ .name = "i2c_eeprom",
+};